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VR5510 Datasheet(PDF) 2 Page - NXP Semiconductors

Part # VR5510
Description  Multi-output PMIC with SMPS and LDO
PDF  200 Pages
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Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

VR5510 Datasheet(HTML) 2 Page - NXP Semiconductors

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NXP Semiconductors
VR5510
Multi-output PMIC with SMPS and LDO
2 Simplified application diagram
aaa-039353
VBAT
VR5510
BUCK1
BUCK2
BUCK3
LDO2
LDO1
I2C
AMUX
CLK Mgt (FSYNC)
VPRE
MCU
WAKE
PWRON1
PWRON2
Analog and digital
monitoring
BOOST
FAIL SAFE
STATE MACHINE
VDD_CORE
PCie
VDD_DDR_IO
VDD_3P3
LDO3
1P8_DDR
HVLDO
BUCK1
VDD_CORE_STBY
VDD_3P3_LP
To CAN PHY
PGOOD, RSTB
INTB
STBY_PGOOD
FIN
FS0B
FCCU1/2
STBY
Figure 1. VR5510 simplified application diagram
3 Features and benefits
• 60 VDC maximum input voltage
• VPRE synchronous buck controller with external MOSFETs; configurable output voltage, switching frequency,
and current capability up to 10 A
• Low-voltage integrated synchronous BUCK1 and BUCK2 converters dedicated to MCU core supply with SVS/
DVS capability; configurable output voltage and current capability up to 3.6 A peak; dual-phase operation to
extend the current capability up to 7.2 A peak
• Low-voltage integrated synchronous BUCK3 converter; configurable output voltage and current capability up
to 3.6 A peak
• BOOST converter with integrated low-side switch; configurable output voltage and input current capability up
to 2.25 A peak
• 3x linear voltage regulators (LDOx) for MCU IOs, double-data rate (DDR) and analog-to-digital converter
(ADC) supplies; configurable output voltage and current capability up to 400 mA
• High-voltage linear regulator (HVLDO) with current capability up to 10 mA in low dropout (LDO) mode and 100
mA in Switch mode
• EMC optimization techniques, including switch-mode power supply (SMPS) frequency synchronization,
spread spectrum, slew rate control, manual frequency tuning
VR5510
All information provided in this document is subject to legal disclaimers.
© 2024 NXP B.V. All rights reserved.
Product data sheet
Rev. 7.0 — 2 October 2024
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